Say You Want to Create a Large-Font Embedded Pen

July 5, 2017

No problem!

There is no UI control in the Embed Theme Builder for font-size, but there is the ability to link up Custom CSS, so that's the feature we'll use here. It gives you 100% control over the CSS of your Embedded Pen.

Now that we've created this new theme (remember CodePen PRO members get unlimited themes) we can set it up how we like. Feel free to pick colors and such, but the big thing here is dropping in a URL to a CSS file.

The trick here is that you can use CodePen itself to host that CSS. Here's an example of a Pen, and the URL format directly to that Pen's CSS: